Grinding machine



FIG. 1 is a perspective view of a grinding machine including an extension device showing the new design.

FIG. 2 is a first end view of the grinding machine and the extension device of FIG. 1.

FIG. 3 is a left side view of the grinding machine and the extension device of FIG. 1.

FIG. 4 is a second end view of the grinding machine and the extension device of FIG. 1.

FIG. 5 is a right side view of the grinding machine and the extension device of FIG. 1.

FIG. 6 is a top view of the grinding machine and the extension device of FIG. 1.

FIG. 7 is a bottom view of the grinding machine and the extension device of FIG. 1.

FIG. 8 is a perspective view of a grinding machine including an extension device showing the new design.

FIG. 9 is a first end view of the grinding machine and the extension device of FIG. 8.

FIG. 10 is a left side view of the grinding machine and the extension device of FIG. 8.

FIG. 11 is a second end view of the grinding machine and the extension device of FIG. 8.

FIG. 12 is a right side view of the grinding machine and the extension device of FIG. 8.

FIG. 13 is a top view of the grinding machine and the extension device of FIG. 8; and,

FIG. 14 is a bottom view of the grinding machine and the extension device of FIG. 8.

Certain of the drawings are lined for color. Throughout FIGS. 1-7, the horizontal dashed hatching represents a first color, the vertical hatching represents a second color and the cross-hatching represents a third color, as follows:

The first color is in particular light grey, silver or white.

The second color is in particular red.

The third color is in particular dark grey or black. 

CLAIM The ornamental design for a “grinding machine,” as shown and described. 